Nissan Murano: Basic Inspection / Throttle Valve Closed Position Learning

Nissan Murano (Z52) 2015-2024 Service Manual / Engine / Engine Control System :: Vq35de / Basic Inspection / Throttle Valve Closed Position Learning

Description

Throttle Valve Closed Position Learning is a function of ECM to learn the fully closed position of the throttle valve by monitoring the throttle position sensor output signal. It must be performed each time the harness connector of electric throttle control actuator or ECM is disconnected or electric throttle control actuator is cleaned.

For details, refer to Work Procedure.

Work Procedure

START

WITH CONSULT

  1. Turn ignition switch ON.

  2. Select “CLSD THL POS LEARN” in “WORK SUPPORT” mode.

  3. Follow the instructions on the CONSULT display.

  4. Turn ignition switch OFF and wait at least 10 seconds.

    Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

WITHOUT CONSULT

  1. Start the engine.

    NOTE:

    Coolant temperature is less than 25°C (77°F) before engine starts.

  2. Warm up the engine until engine coolant temperature reaches 65°C (149°F).

  3. Turn ignition switch OFF and wait at least 10 seconds.

    NOTE:

    Check that throttle valve moves during the above 10 seconds by confirming the operating sound.

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END

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    Other information:

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    Diagnosis Procedure CHECK REAR WINDOW DEFOGGER SWITCH Check rear window defogger switch. Refer to Component Function Check. Is the inspection result normal? YES>> GO TO 2. NO>> Repair or replace the malfunctioning parts. CHECK REAR WINDOW DEFOGGER RELAY Check rear window defogger relay...

    Categories

    Fuel gauge

    Nissan Murano. Fuel gauge

    The gauge indicates the approximate fuel level in the tank.

    The gauge may move slightly during braking, turning, acceleration, or going up or down hills.

    The gauge needle returns to 0 (Empty) after the ignition switch is placed in the OFF position.

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